220202002240 has 56 divisors (see below), whose sum is σ = 572024755872. Its totient is φ = 80073454080.

The previous prime is 220202002219. The next prime is 220202002247. The reversal of 220202002240 is 42200202022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202002247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31275174 + ... + 31282213.

Almost surely, 2^220202002240 is an apocalyptic number.

220202002240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202002240 is an abundant number, since it is smaller than the sum of its proper divisors (351822753632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220202002240 is a wasteful number, since it uses less digits than its factorization.

220202002240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62557415 (or 62557405 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220202002240 its reverse (42200202022), we get a palindrome (262402204262).

The spelling of 220202002240 in words is "two hundred twenty billion, two hundred two million, two thousand, two hundred forty".